code: def verbose(func):
      """Decorator for demo functions"""
  
      @wraps(func)
      def with_formatting(*args, **kwargs):
          print()
          print(SPACER)
          print("Using %s" % (func.__name__))
          print(SPACER)
          return func(*args, **kwargs)
  
      return with_formatting
  
file_path: nltk/nltk/twitter/twitter_demo.py
imports: import datetime
  import json
  from functools import wraps
  from io import StringIO
  from nltk.twitter import Query, Streamer, TweetViewer, TweetWriter, Twitter, credsfromfile
label_desc: Use image node_id 1 for calling a global function with example usage: verbose(func) and returns: with_formatting, func